Flow meter 4 impulse / L hot water 3/4 "

Models USF-SA R80 DN 15 and DN 20, temperature classes T30 and T50, measuring range R80, with system for compensating the increase in water volume in case of frost
U0-D0: no straight pipe sections are required upstream and downstream of the meter
All models are MID approved according to the current Directive (module B + D), in compliance with EN 14154 and OIML R49
All models are certified for use with drinking water according to the D.M. 174
All the models, on request, can be supplied with a pulse emitter or with the only preparation for remote reading

FEATURES

DN gauge mm - inches              20 - 3/4
Q3 Permanent flow rate m³ / h  4,0
Q4 Overload flow rate m³ / h    5.0

Q2 Transition range with measuring range R80 [MPE ± 2%] l / h 80

Q1 Minimum flow with measuring range R80 [MPE ± 5%] l / h 50

S Sensitivity with measuring range R80 l / h 7 15
Accuracy class 2
ΔP Pressure loss class bar 0.63

MAP Maximum permissible operating pressure bar 16
Display range of the minimum / maximum quadrant m³ 0.0001 / 100.000 - 0.0001 100.000

A Length of the counter without fittings mm - 115-170 130
Length of the counter with fittings mm - 195-250 228

B Maximum space diameter mm 72
C Height with open lid mm 143
D Height in execution without cover mm  74
E Height at the tube mm 19

Weight with fittings kit kg 0,840
Weight without fittings kit kg 0,600